Insights

Security scale ISMG is a privately held, financially strong, Atlanta-based security and risk management provider with 24 years in the industry and nationwide plus overseas reach, presenting a potential opportunity for enterprise-grade security program expansion and managed services.

Mid-market focus With 51-200 employees and revenue in the 25-50 million range, ISMG sits in the mid-market segment, suggesting a strong fit for scalable security solutions, remote monitoring, and integrated risk management offerings tailored to mid-sized corporations and multi-site properties.

Strategic tech The tech stack including Google Cloud, OpenResty, Nginx, Lua and web-related tools indicates modern IT and security workflows; opportunities exist for cloud-based security orchestration, incident response automation, and secure remote guarding powered by cloud analytics.

Growth opportunities Recent expansion footprint nationwide and overseas exposure create upsell potential for comprehensive security programs, including risk assessments, personnel training, and managed security services across multiple sites and regions.

Brand alignment Positioned as a leading security firm with emphasis on innovative, superior risk management services, ISMG is a candidate for partnerships around evolving security needs such as physical-digital integration, executive protection, and compliance-driven security programs.

ISMG Tech Stack

ISMG uses 6 technology products and services including Google Cloud, jQuery, Lua, and more. Explore ISMG's tech stack below.

  • Google Cloud
    Infrastructure As A Service
  • jQuery
    Javascript Libraries
  • Lua
    Programming Languages
  • GoDaddy
    Web Hosting
  • OpenResty
    Web Servers
  • Nginx
    Web Servers

Media & News

ISMG's Email Address Formats

ISMG uses at least 1 format(s):
ISMG Email FormatsExamplePercentage
First.Last@ismg-usa.comJohn.Doe@ismg-usa.com
74%
First@ismg-usa.comJohn@ismg-usa.com
24%
FLast@ismg-usa.comJDoe@ismg-usa.com
1%
FirLast@ismg-usa.comJohDoe@ismg-usa.com
1%

Frequently Asked Questions

What is ISMG's phone number?

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You can contact ISMG's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ISMG's official website and social media links?

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ISMG's official website is ismg-usa.com and has social profiles on LinkedIn.

What is ISMG's NAICS code?

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ISMG's NAICS code is 5616 - Investigation and Security Services.

How many employees does ISMG have currently?

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As of July 2026, ISMG has approximately 190 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Chief Security Officer: C. P.Chief Security Officer: V. S.Vice President Of Security: K. P.. Explore ISMG's employee directory with LeadIQ.

What industry does ISMG belong to?

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ISMG operates in the Security and Investigations industry.

What technology does ISMG use?

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ISMG's tech stack includes Google CloudjQueryLuaGoDaddyOpenRestyNginx.

What is ISMG's email format?

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ISMG's email format typically follows the pattern of First.Last@ismg-usa.com. Find more ISMG email formats with LeadIQ.

When was ISMG founded?

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ISMG was founded in 1990.
ISMG logo

ISMG

Security and Investigations51-200 Employees

ISMG is a privately held security and investigations firm based in Atlanta, Georgia, with an operating history of about 24 years. It serves companies, corporations, and property owners by delivering security and risk management services. The company has grown to be among the larger security firms in the United States. Its operations extend across the country and overseas. With its corporate office in Atlanta, ISMG serves clients nationwide and overseas, reflecting its international footprint within the security and investigations industry. It is among the larger security providers in the United States.

Section iconCompany Overview

Phone number
NAICS Code
5616 - Investigation and Security Services
Founded
1990
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    ISMG's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    ISMG's revenue is estimated to be in the range of $25M$50M

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